Page 50 - Changeover switch

50 ABB TRANSFER AND CHANGE-OVER SWITCHES

—
Motorized change-over switches

Type codes

Type codes
Understanding the type code keys below will help you quickly identify the correct product for your needs. The simple naming
system allows you to see the products type, Ampere rating, standard classification, and number of poles, all in one glance.

Explanation of the types OTM40...125_C

Switch size / Ampere rating
Change over switch: I-0-II -operation
Type of Brand
Automatic operation available with OMD
control unit (controller not included in the
delivery)

OTM 125 F 3 C M A 230 V

IEC

Motor voltage type
Remote control Symbols
Voltage for motor operator V V=AC/DC
Number of the poles Symbols D D=DC
Symbols 230 110...240 V AC/DC
3 3 poles 24 24 V DC
4 4 poles